A Talk of J. P. Rushton about Genetic Similarity Theory, Ethnic Nepotism, etc. (1998)

http://youtu.be/LuxqrF1rykE?t=2m20s
timeframe of the talk: 2m20s - 35m27s; the talk is followed by a Q&A.

[See also: Ethnic nationalism, evolutionary psychology and Genetic Similarity Theory (2005)]